122500604 has 6 divisors (see below), whose sum is σ = 214376064. Its totient is φ = 61250300.

The previous prime is 122500597. The next prime is 122500633. The reversal of 122500604 is 406005221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15312572 + ... + 15312579.

It is an arithmetic number, because the mean of its divisors is an integer number (35729344).

Almost surely, 2^122500604 is an apocalyptic number.

It is an amenable number.

122500604 is a deficient number, since it is larger than the sum of its proper divisors (91875460).

122500604 is a wasteful number, since it uses less digits than its factorization.

122500604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30625155 (or 30625153 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 122500604 is about 11067.9990964944. Note that the first 3 decimals coincide. The cubic root of 122500604 is about 496.6450104416.

Adding to 122500604 its sum of digits (20), we get a square (122500624 = 11068²).

Adding to 122500604 its reverse (406005221), we get a palindrome (528505825).

The spelling of 122500604 in words is "one hundred twenty-two million, five hundred thousand, six hundred four".